All Stories

  1. Multiplierless Implementation of an Aliasing-Free Digital Pulsewidth Modulator

    Article • IEEE Transactions on Circuits & Systems II Express Briefs, September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  2. Efficiency Optimization for Burst-Mode Multilevel Radio Frequency Transmitters

    Article • IEEE Transactions on Circuits and Systems I Regular Papers, July 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  3. Aliasing-Free Digital Pulse-Width Modulation for Burst-Mode RF Transmitters

    Article • IEEE Transactions on Circuits and Systems I Regular Papers, February 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  4. Correction Structures for Linear Weakly Time-Varying Systems

    Article • IEEE Transactions on Circuits and Systems I Regular Papers, September 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  5. A review on low-complexity structures and algorithms for the correction of mismatch errors in time-interleaved ADCs

    Article • June 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  6. Comparison Between Ratio Detection and Threshold Comparison for GNSS Acquisition

    Article • IEEE Transactions on Aerospace and Electronic Systems, January 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  7. Coding efficiency optimization for multilevel PWM based switched-mode RF transmitters

    Article • August 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  8. Low complexity least-squares filter design for the correction of linear time-varying systems

    Article • August 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  9. On the correction of linear time-varying systems by means of time-varying FIR filters

    Article • August 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  10. Funkkommunikation für intelligente Verkehrssysteme – Status und Ausblick

    Article • e+i Elektrotechnik und Informationstechnik, August 2011, Springer Science + Business Media

    Christian Vogel

  11. Adaptive Blind Background Calibration of Polynomial-Represented Frequency Response Mismatches in a Two-Channel Time-Interleaved ADC

    Article • IEEE Transactions on Circuits and Systems I Regular Papers, June 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  12. The frequency spectrum of polar modulated PWM signals and the image problem

    Article • December 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  13. On the detection probability of parallel code phase search algorithms in GPS receivers

    Article • September 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  14. Adaptive compensation of frequency response mismatches in high-resolution time-interleaved ADCs using a low-resolution ADC and a time-varying filter

    Article • May 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  15. Simulation, MMSE estimation, and interpolation of sampled continuous-time signals using factor graphs

    Article • January 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  16. A Flexible and Scalable Structure to Compensate Frequency Response Mismatches in Time-Interleaved ADCs

    Article • IEEE Transactions on Circuits and Systems I Regular Papers, November 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  17. Digital signal processing for data converters in mixed-signal systems

    Article • e+i Elektrotechnik und Informationstechnik, November 2009, Springer Science + Business Media

    Christian Vogel

  18. A Phase-Domain All-Digital Phase-Locked Loop Architecture Without Reference Clock Retiming

    Article • IEEE Transactions on Circuits & Systems II Express Briefs, November 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  19. A Signal Processing View on Time-Interleaved ADCS

    Article • October 2009, Springer Science + Business Media

    Christian Vogel

  20. A holistic design approach for systems on chip

    Article • September 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  21. Reconstruction of Nonuniformly Sampled Bandlimited Signals Using a Differentiator–Multiplier Cascade

    Article • IEEE Transactions on Circuits and Systems I Regular Papers, September 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  22. Adaptive blind compensation of gain and timing mismatches in M-channel time-interleaved ADCs

    Article • August 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  23. Improved lock-time in all-digital phase-locked loops due to binary search acquisition

    Article • August 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  24. Compensation of distortions caused by periodic nonuniform holding signals

    Article • July 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel, Professor Zabih Ghassemlooy

  25. Compensation of two-periodic nonuniform holding signal distortions by using a variable FIR filter

    Article • January 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  26. Reconstruction of Two-Periodic Nonuniformly Sampled Band-Limited Signals Using a Discrete-Time Differentiator and a Time-Varying Multiplier

    Article • IEEE Transactions on Circuits and Systems II Analog and Digital Signal Processing, July 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  27. On the Compensation of Magnitude Response Mismatches in M-channel Time-interleaved ADCs

    Article • May 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  28. A Compensation Method for Magnitude Response Mismatches in Two-channel Time-interleaved Analog-to-Digital Converters

    Article • December 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  29. A Frequency Domain Method for Blind Identification of Timing Mismatches in Time-Interleaved ADCs

    Article • November 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  30. Modeling of time-interleaved ADCs with nonlinear hybrid filter banks

    Article • AEU - International Journal of Electronics and Communications, July 2005, Elsevier

    Christian Vogel

  31. The Impact of Combined Channel Mismatch Effects in Time-Interleaved ADCs

    Article • IEEE Transactions on Instrumentation and Measurement, February 2005, Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  32. Time-Interleaved Analog-To-Digital Converters: Status and Future Directions

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  33. Spectral Shaping of Timing Mismatches in Time-Interleaved Analog-to-Digital Converters

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel

  34. Analysis and compensation of nonlinearity mismatches in time-interleaved ADC arrays

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Christian Vogel